Home / 149,567.65-223,824.77-93,434.11

Finding the Fourth Proportional to 149,567.65, 223,824.77 and 93,434.11

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Solution

The fourth proportional to 149,567.65, 223,824.77 and 93,434.11 is: 139,822.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,567.65 : 223,824.77 = 93,434.11 : x
  2. Step 2: Convert to fraction form
    149,567.65/223,824.77 = 93,434.11/x
  3. Step 3: Cross multiply
    149,567.65x = 223,824.77 × 93,434.11
  4. Step 4: Simplify right side
    149,567.65x = 20,912,867,504.55
  5. Step 5: Solve for x
    x = 20,912,867,504.55/149,567.65
  6. Step 6: Final answer
    x = 139,822.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.